Patent · US Active

Preheated thermometer

US11927489B2 · kind B2 · utility

0Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2020
Grant dateMar 12, 2024
Priority date
Expiry dateFeb 14, 2042

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01K1/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Provided is a preheating thermometer, including a temperature measuring assembly, and a preheating assembly disposed on the temperature measuring assembly. The preheating assembly includes a heating material layer and a sealing film covering the heating material layer to isolate the heating material layer from air. When the preheating thermometer is used for body temperature measurement, the sealing film is removed to allow the heating material layer to produce heat due to the contact of the heating material layer with the air.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.